<template>
  <!-- <el-menu default-active="2" class="el-menu-vertical-demo" :collapse="isCollapse" @open="handleOpen"
    @close="handleClose">
    <el-sub-menu index="1">
      <template #title>
        <el-icon>
          <location />
        </el-icon>
        <span>Navigator One</span>
      </template>
<el-menu-item-group>
  <template #title><span>Group One</span></template>
  <el-menu-item index="1-1">item one</el-menu-item>
  <el-menu-item index="1-2">item two</el-menu-item>
</el-menu-item-group>
<el-menu-item-group title="Group Two">
  <el-menu-item index="1-3">item three</el-menu-item>
</el-menu-item-group>
<el-sub-menu index="1-4">
  <template #title><span>item four</span></template>
  <el-menu-item index="1-4-1">item one</el-menu-item>
</el-sub-menu>
</el-sub-menu>
<el-menu-item index="2">
  <el-icon><icon-menu /></el-icon>
  <template #title>Navigator Two</template>
</el-menu-item>
<el-menu-item index="3" disabled>
  <el-icon>
    <document />
  </el-icon>
  <template #title>Navigator Three</template>
</el-menu-item>
<el-menu-item index="4">
  <el-icon>
    <setting />
  </el-icon>
  <template #title>Navigator Four</template>
</el-menu-item>
</el-menu> -->
  <el-menu :collapse="isCollapse" :router="true" default-active="/" h="100%">
    <el-sub-menu index="1">
      <template #title>
        <el-icon>
          <Memo />
        </el-icon>
        <span>二维码管理</span>
      </template>

      <el-menu-item index="/">
        <el-icon>
          <Document />
        </el-icon>
        <span>文件列表</span>
      </el-menu-item>
      <!-- <el-menu-item-group>
        <template #title><span>Group One</span></template>
        <el-menu-item index="1-1">item one</el-menu-item>
        <el-menu-item index="1-2">item two</el-menu-item>
      </el-menu-item-group> -->
    </el-sub-menu>

    <el-menu-item index="/About">
      <el-icon>
        <IconMenu />
      </el-icon>
      <span>关于</span>
    </el-menu-item>

  </el-menu>
</template>

<script lang="ts" setup name="BaseSide">
import { onMounted, onUnmounted, ref } from "vue";
import {
  Memo,
  Document,
  Menu as IconMenu,
} from "@element-plus/icons-vue";

import mitter from "../../util/mitter"
import { ElMessage } from "element-plus";

let isCollapse = ref(true)
onMounted(() => {

  mitter.on('collapse', (val: any) => {
    isCollapse.value = val
  })

})


onUnmounted(() => {
  mitter.off('collapse')
})

// const handleOpen = (key: string, keyPath: string[]) => {
//   console.log(key, keyPath);
// };
// const handleClose = (key: string, keyPath: string[]) => {
//   console.log(key, keyPath);
// };


</script>

<style scoped></style>